| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a DC distribution board capable of reducing adverse effects derived from storage battery failure on a power conversion part and exchanging the storage battery easily. <P>SOLUTION: A DC distribution board 10 for branching and outputting DC power from a power conversion part 1. The power conversion part 1 to be housed in a box 5 comprises: an AC/DC converter 11 connected to a commercial power supply (AC power circuit) 101; a first DC/DC converter 12 connected to a solar battery (DC power source) 102; and a second DC/DC converter 13 connected to a storage battery 3. In the DC distribution board 10, a storage battery holder 2 capable of attaching/detaching the storage battery 3 is juxtaposed with the power conversion part 1 in a prescribed interval in the box 5 and a storage battery protection cover 6 capable of protectively covering a storage battery holder 2 having a storage battery 3 apart from the power conversion part 1, is detachably disposed from the box 5. <P>COPYRIGHT: (C)2012,JPO&INPIT |
